99% Invisible-62- Q2

<p>Benjamen Walker had a theory that priority queues are changing the American experience of waiting in line. So he visited amusement parks, highways, and community colleges to find out how these priority queues work and who is using them. What … <a href="http://99percentinvisible.prx.org/2012/10/02/99-invisible-62-q2/" rel="nofollow" target="_blank">Continue reading →</a></p>